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arXiv 2101.09561math.CV
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连通域上调和映射的拟共形扩张

Quasiconformal extension for harmonic mappings on finitely connected domains

Iason Efraimidis

摘要:

本文证明了定义在平面上的一个非连通区域上的调和拟共形映射,如果其Schwarzian导数很小,且其边界分量都是点或拟圆,则它允许拟共形扩张到整个平面.我们还观察到调和映射的一个单叶准则在一致区域上成立。

英文摘要:

We prove that a harmonic quasiconformal mapping defined on a finitely connected domain in the plane, all of whose boundary components are either points or quasicircles, admits a quasiconformal extension to the whole plane if its Schwarzian derivative is small. We also make the observation that a univalence criterion for harmonic mappings holds on uniform domains.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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